Stations do this to offset the processing fees charged by credit card companies.
When you swipe at the pump, the gas station does not know how much fuel you will buy. To ensure you have sufficient funds, the station will place a temporary authorization hold on your card. Holds can range from $50 to $175. The hold reduces your available credit temporarily. It usually drops off within 48 hours. 2. Gas Station Surcharges buying gas with credit card
You can pay directly at the pump without walking inside. ⚠️ Hidden Traps to Watch Out For Stations do this to offset the processing fees